31f809acca
In some tests we try to clean up stale child processes on Windows, but they don't necessarily exist, in that case we should ignore any failures from the WMIC.exe command. PR-URL: https://github.com/nodejs/node/pull/44480 Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
'use strict';
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const assert = require('assert');
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const common = require('./');
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// Workaround for Windows Server 2008R2
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// When CMD is used to launch a process and CMD is killed too quickly, the
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// process can stay behind running in suspended state, never completing.
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function cleanupStaleProcess(filename) {
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if (!common.isWindows) {
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return;
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}
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process.once('beforeExit', () => {
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const basename = filename.replace(/.*[/\\]/g, '');
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try {
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require('child_process')
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.execFileSync(`${process.env.SystemRoot}\\System32\\wbem\\WMIC.exe`, [
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'process',
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'where',
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`commandline like '%${basename}%child'`,
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'delete',
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'/nointeractive',
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]);
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} catch {
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// Ignore failures, there might not be any stale process to clean up.
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}
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});
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}
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// This should keep the child process running long enough to expire
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// the timeout.
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const kExpiringChildRunTime = common.platformTimeout(20 * 1000);
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const kExpiringParentTimer = 1;
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assert(kExpiringChildRunTime > kExpiringParentTimer);
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function logAfterTime(time) {
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setTimeout(() => {
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// The following console statements are part of the test.
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console.log('child stdout');
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console.error('child stderr');
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}, time);
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}
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module.exports = {
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cleanupStaleProcess,
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logAfterTime,
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kExpiringChildRunTime,
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kExpiringParentTimer
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};
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